Traveling to Shikoku, Japan? If you're planning to go to Shikoku, here is some important information about when to go, what to wear, and what to pack:

When to go to Shikoku, Japan

Based on the climate and weather in Shikoku, the best time to go is June. See below for details.

What to wear/what to pack for Shikoku, Japan by month

January

January in this region is cold and extremely rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains nearly every day this month and snows occasionally.

What to wear/what to pack:

Fleeces

Light gloves or mittens

Jacket or coat

Waterproof footwear

Rain coat

Umbrella

Socks

Waterproof luggage

Warm pants or jeans

Standard footwear

February

In February, Shikoku is cold and extremely rainy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Shikoku, with most of the days of the month having rain. In February, humidity reaches as high as 50%.

What to wear/what to pack:

Light gloves or mittens

Rain coat

Umbrella

Fleeces

Socks

Waterproof luggage

Waterproof footwear

Warm pants or jeans

Standard footwear

Jacket or coat

March

In March, Shikoku is chilly and extremely rainy. Temperatures routinely are in the high 50s F (mid 10s C) range. At night, lows are in the 40s F (single digits C).

This is also a rainy time for Shikoku, with most of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

Pants or jeans

Waterproof footwear

Dresses

Waterproof luggage

Light jacket or fleece

Socks

Standard footwear

Long sleeve shirts or blouses

Rain coat

Long skirts

Umbrella

April

If you go to Shikoku in April, you will notice that it is mild and extremely rainy. Expect it to rain nearly every day this month. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

Umbrella

Dresses

Waterproof footwear

Standard footwear

Long sleeve shirts or blouses

Socks

Rain coat

Pants or jeans

Waterproof luggage

Light jacket or fleece

Long skirts

May

In May, Shikoku is mild and extremely rainy. Temperatures routinely are in the low 70s F (low 20s C) range. At night, lows are in the low 60s F (mid 10s C).

This is also a rainy time for Shikoku, with most of the days of the month having rain. In May, humidity reaches as high as 70%.

What to wear/what to pack:

Sunscreen lotion

Waterproof footwear

Sandals

Rain coat

Dresses

Umbrella

Shorts or short pants

Long and short sleeve shirts

Waterproof luggage

Skirts

Light footwear

June

If you are traveling to Shikoku in June, you will notice that it is a perfect temperature and extremely rainy. Expect it to rain most days. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Waterproof luggage

Light footwear

Sandals

Sunscreen lotion

Rain coat

Skirts

Shorts or short pants

Waterproof footwear

Dresses

Long and short sleeve shirts

Umbrella

July

Traveling to Shikoku in July, you will notice that it is extremely warm and extremely rainy. Expect it to rain most days. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

Rain coat

Dresses

Umbrella

Short sleeve shirts

Sunglasses

Waterproof footwear

Waterproof luggage

Skirts

Sunscreen lotion

Sandals

Shorts

August

Traveling to Shikoku in August, you will notice that it is consistently hot and extremely rainy. Expect it to rain most days. Daytime temperatures are in the 80s F (low 30s C).

What to wear/what to pack:

Umbrella

Rain coat

Waterproof footwear

Waterproof luggage

Skirts

Sandals

Dresses

Shorts

Sunglasses

Sunscreen lotion

Short sleeve shirts

September

Traveling to Shikoku in September, you will notice that it is extremely warm and extremely rainy. Expect it to rain nearly every day this month. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

Skirts

Sunscreen lotion

Rain coat

Shorts or short pants

Umbrella

Waterproof luggage

Waterproof footwear

Dresses

Sandals

Light footwear

Long and short sleeve shirts

October

If you visit Shikoku during October, you are likely to find that it is a perfect temperature and extremely rainy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain nearly every day this month.

What to wear/what to pack:

Rain coat

Shorts or short pants

Sandals

Dresses

Sunscreen lotion

Skirts

Waterproof luggage

Umbrella

Waterproof footwear

Light footwear

Long and short sleeve shirts

November

If you vacation in Shikoku during November, you are likely to find that it is relatively cool and extremely rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 50s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain nearly every day this month.

What to wear/what to pack:

Standard footwear

Waterproof luggage

Dresses

Long skirts

Socks

Rain coat

Pants or jeans

Waterproof footwear

Light jacket or fleece

Umbrella

Long sleeve shirts or blouses

December

December for Shikoku can be chilly and extremely rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains nearly every day this month.

What to wear/what to pack:

Waterproof luggage

Warm pants or jeans

Waterproof footwear

Umbrella

Jacket or coat

Fleeces

Light gloves or mittens

Standard footwear

Socks

Rain coat

Year-round what to wear/what to pack for Shikoku, Japan

Here are some general tips on what to wear in Shikoku, as well as several items to remember to pack when traveling there.